/* ==========================================================================
   AcademyOS Theme Tokens
   White-label ready: change these variables to rebrand the entire platform.
   ========================================================================== */
:root {
  /* Brand */
  --color-primary: #0B3A63;        /* Navy */
  --color-primary-600: #0d4577;
  --color-primary-50: #eaf1f8;
  --color-accent: #F58220;         /* Orange */
  --color-accent-600: #dc6f10;
  --color-accent-50: #fff2e5;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-bg: #F7F8FA;
  --color-surface: #FFFFFF;
  --color-text: #1F2937;
  --color-muted: #6B7280;
  --color-border: #E5E7EB;

  /* Status */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger:  #EF4444;
  --color-info:    #3B82F6;

  /* Typography */
  --font-sans: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.375rem;
  --fs-2xl: 1.75rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.75rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(16,24,40,.05);
  --shadow-sm: 0 1px 3px rgba(16,24,40,.08), 0 1px 2px rgba(16,24,40,.04);
  --shadow-md: 0 6px 16px -4px rgba(16,24,40,.08), 0 4px 8px -2px rgba(16,24,40,.04);
  --shadow-lg: 0 20px 40px -12px rgba(16,24,40,.15);
  --shadow-brand: 0 12px 30px -10px rgba(245,130,32,.45);

  /* Layout */
  --container: 1200px;
  --header-h: 80px;
  --transition: 200ms cubic-bezier(.4,0,.2,1);
}